| 000 | 00540nam a2200181 4500 | ||
|---|---|---|---|
| 001 | 6564/90 | ||
| 005 | 20140412154338.0 | ||
| 008 | 111112s9999 xx 000 0 und d | ||
| 020 | _a0-87891-558-3 | ||
| 050 |
_aTK5102 _b.T44 1987 |
||
| 082 | 0 | 0 | _a621. 380413076res |
| 245 | 1 | 0 |
_aThe electronic communications problem solver: _b/ |
| 250 | _a ed. | ||
| 260 |
_aNew york : _bResearch & education ass. _c1987. |
||
| 300 |
_axiii, 1041p.; _c25 cm. |
||
| 650 | 0 |
_atelecommunication _9459 |
|
| 942 |
_2lcc _cREF _hTK5102.T44 1987 |
||
| 999 |
_c32367 _d32367 |
||